fmt.Fprintf(&buf, "const defaultGOPPC64 = `%s`\n", goppc64)
	fmt.Fprintf(&buf, "const defaultGORISCV64 = `%s`\n", goriscv64)
	fmt.Fprintf(&buf, "const defaultGOEXPERIMENT = `%s`\n", goexperiment)
	fmt.Fprintf(&buf, "const defaultGO_EXTLINK_ENABLED = `%s`\n", goextlinkenabled)
	fmt.Fprintf(&buf, "const defaultGO_LDSO = `%s`\n", defaultldso)
	fmt.Fprintf(&buf, "const version = `%s`\n", findgoversion())

        GO111MODULE=""
        GOARCH="arm64"
        GOBIN="/Users/gopher/go/bin"
        GOCACHE="/Users/gopher/go/cache"
        GOENV="/Users/gopher/Library/Application Support/go/env"
        GOEXE=""
        GOEXPERIMENT=""
        GOFLAGS=""
        GOHOSTARCH="arm64"
        GOHOSTOS="darwin"
        GOINSECURE=""
        GOMODCACHE="/Users/gopher/go/pkg/mod"
        GONOPROXY=""
        GONOSUMDB=""
        GOOS="darwin"

	// Disable GOEXPERIMENT when building toolchain1 and
	// go_bootstrap. We don't need any experiments for the
	// bootstrap toolchain, and this lets us avoid duplicating the
	// GOEXPERIMENT-related build logic from cmd/go here. If the
	// bootstrap toolchain is < Go 1.17, it will ignore this
	// anyway since GOEXPERIMENT is baked in; otherwise it will

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package test

import (
	"bufio"
	"internal/goexperiment"
	"internal/testenv"
	"io"
	"math/bits"
	"regexp"
	"runtime"
	"strings"
	"testing"
)

// TestIntendedInlining tests that specific functions are inlined.

	Setting cgocheck=1 (the default) enables relatively cheap
	checks that may miss some errors. A more complete, but slow,
	cgocheck mode can be enabled using GOEXPERIMENT (which
	requires a rebuild), see https://pkg.go.dev/internal/goexperiment for details.

	disablethp: setting disablethp=1 on Linux disables transparent huge pages for the heap.

// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build goexperiment.rangefunc

package main

import (
	"fmt"
	"iter"
	"runtime"
)

func init() {
	register("CoroLockOSThreadIterLock", func() {
		println("expect: OK")
		CoroLockOSThread(callerExhaust, iterLock)
	})

// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build goexperiment.rangefunc && !windows

package main

/*
#include <stdint.h> // for uintptr_t

void go_callback_coro(uintptr_t handle);

static void call_go(uintptr_t handle) {
	go_callback_coro(handle);
}
*/
import "C"

import (
	"fmt"
	"iter"

		// need to support importing "math/big" as "math/bigger", for
		// example. cmd/link no longer supports that.
		if true /* was buildcfg.Experiment.Unified */ {
			t.Skip("not supported by GOEXPERIMENT=unified; see go.dev/cl/406319")
		}

		lookup := func(path string) (io.ReadCloser, error) {
			if path != "math/bigger" {
				t.Fatalf("lookup called with unexpected path %q", path)
			}

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build goexperiment.regabiargs

// This file contains tests specific to making sure the register ABI
// works in a bunch of contexts in the runtime.

package runtime_test

import (
	"internal/abi"
	"internal/runtime/atomic"
	"internal/testenv"
	"os"
	"os/exec"
	"runtime"

	} else {
		addstrdata1(ctxt, "runtime.defaultGOROOT="+buildcfg.GOROOT)
	}

	buildVersion := buildcfg.Version
	if goexperiment := buildcfg.Experiment.String(); goexperiment != "" {
		buildVersion += " X:" + goexperiment
	}
	addstrdata1(ctxt, "runtime.buildVersion="+buildVersion)

	// TODO(matloob): define these above and then check flag values here